{"id":2113,"date":"2026-10-23T10:39:56","date_gmt":"2026-10-23T10:39:56","guid":{"rendered":"https:\/\/redzine.co.uk\/index.php\/2026\/10\/23\/four-ways-to-help-your-body-adjust-to-the-autumn-time-change\/"},"modified":"2026-10-23T10:39:56","modified_gmt":"2026-10-23T10:39:56","slug":"four-ways-to-help-your-body-adjust-to-the-autumn-time-change","status":"publish","type":"post","link":"https:\/\/redzine.co.uk\/index.php\/2026\/10\/23\/four-ways-to-help-your-body-adjust-to-the-autumn-time-change\/","title":{"rendered":"Four ways to help your body adjust to the autumn time change"},"content":{"rendered":"
<\/span> All for you friend\/ Shutterstock<\/a><\/span><\/figcaption><\/figure>\n

An extra hour in bed sounds like a good deal. But while our phones may update to the autumn time change automatically, our body clock isn\u2019t quite so quick. You may even find yourself waking up earlier than normal and ready for bed before your evening has properly begun.<\/p>\n

The reason for this partly lies in our circadian system: the roughly 24-hour internal timing system that helps organise tiredness and alertness. Changing the time on a clock does not instantly reset that system.<\/p>\n

But there are some things you can do to support your body clock<\/a> in adapting to the time change. While these strategies won\u2019t offer a guaranteed overnight reset, they will help you get back on track.<\/p>\n

1. Dim the lights before bedtime<\/h2>\n

Your body doesn\u2019t judge whether it\u2019s day or night by using the numbers on a clock. Rather, a tiny region in the brain called the suprachiasmatic nucleus (SCN)<\/a> \u2013 which acts as the body\u2019s master clock \u2013 uses light signals from the eyes to help keep our circadian rhythm on track.<\/p>\n

Bright evening light can suppress melatonin<\/a>, a hormone that signals biological night, and shift your internal clock later. This can help explain why some people feel less sleepy at their usual bedtime during the long, bright evenings of summer.<\/p>\n

But even the light from electronic devices such as phones<\/a> or e-readers<\/a> can contribute to melatonin suppression.<\/p>\n

So as your intended bedtime approaches, switch to lower, softer lighting and reduce screen brightness. It\u2019s recommended you keep light exposure low<\/a> in the hours before bed and make the bedroom as dark as practical during sleep.<\/p>\n

Of course, the autumn time change often means we\u2019re tired before our usual bedtime as the early nights draw in. Shifting your body clock a little later can be helpful if you\u2019re becoming sleepy and waking too early. <\/p>\n

To do this, only start winding down before the bedtime you want. Don\u2019t spend the entire evening in darkness as soon as the sun sets. <\/p>\n

2. Get daylight<\/h2>\n

A walk, an outdoor lunch break or simply spending more of the day outside can strengthen the contrast between bright days and dim evenings. That contrast helps synchronise the circadian system<\/a>, which evolved under a much stronger daily light\u2013dark cycle than many indoor lifestyles provide.<\/p>\n

When you get this daylight is important, however. Morning light generally moves the body clock earlier<\/a>, while evening light generally pushes it later<\/a>. That distinction matters when the clocks go back, because someone waking too early doesn\u2019t necessarily need another signal to wake earlier.<\/p>\n

After the clocks change, try to get daylight during your normal waking day rather than deliberately seeking bright light at an unusually early hour. A lunchtime walk is one practical option. <\/p>\n

If early-evening sleepiness is the problem, spending time outdoors later in the afternoon, while daylight remains, may be better than prioritising first-thing morning light. In fact, a 2024 modelling study predicted that later-day light exposure could speed the autumn adjustment<\/a>. However, the authors emphasised that these proposed interventions still need experimental verification. <\/p>\n

\n \"A
\n Daylight appears to be helpful in adjusting your body clock.<\/span>
\n LanKS\/ Shutterstock<\/a><\/span>
\n <\/figcaption><\/figure>\n

Think of daylight as a useful daily cue \u2013 not a precisely proven clock-change prescription. <\/p>\n

3. Stick to a regular sleep schedule<\/h2>\n

It\u2019s tempting to treat the extra hour of sleep as permission to overhaul your weekend. But a regular routine is key. <\/p>\n

Sleep depends on both the pressure that builds<\/a> while you\u2019re awake and the circadian signals that determine when you feel sleepy or alert. These processes interact, which is why sleep can\u2019t always be summoned simply by deciding to go to bed.<\/p>\n

Aim for reasonably consistent bedtimes<\/a> and waking times according to the time change. Avoid swinging between very early nights, long lie-ins and late bedtimes. Keeping weekday and weekend schedules similar can support healthy sleep.<\/p>\n

If you find that even with a consistent sleep schedule you\u2019re struggling to fall asleep, choose a quiet activity done in low light until you feel ready for bed.<\/p>\n

Dark autumn mornings can also make waking up feel harder. Keeping a broadly consistent waking time, getting morning daylight when possible and allowing enough time for sleep may help maintain a stable sleep\u2013wake rhythm \u2013 although some grogginess immediately after waking is normal<\/a>.<\/p>\n

4. Re-think your afternoon coffee<\/h2>\n

The earlier nights that accompany the winter months can make it harder to get through the afternoon. When you feel groggy, coffee can look like the obvious solution. But as much as it pains me to give this advice as a coffee lover, you might want to skip that midday coffee. <\/p>\n

Caffeine interferes with sleep long after its effects have worn off. A recent, small study found that a 400mg dose of caffeine (equivalent to around 3-5 cups of coffee) affected sleep<\/a> even when consumed eight hours before bedtime. That\u2019s quite a substantial dose, of course \u2013 and not one many of us are consuming in the mid-afternoon. Fortunately, the study also found that when a 100 mg dose of caffeine (equivalent to a single cup of coffee) was consumed four hours before bedtime, it had no effect on sleep compared to a placebo.<\/p>\n

If sleep is difficult, moving your last caffeinated drink earlier and reducing the amount you drink are sensible things to try. Evening caffeine can also push the body clock later<\/a>, so avoiding it may help when you\u2019re trying to keep an earlier sleep schedule.<\/p>\n

The autumn time change is a useful reminder that sleep depends on more than the number displayed on your phone\u2019s clock. Most people adjust to the time change within a few days<\/a> to about a week, although some can take longer. But if you\u2019re still struggling a month later, the clock change may not be the whole story.<\/p>\n

\"The<\/p>\n

Ronan Lordan receives funding European Union\u2019s Horizon Europe research and innovation program under Marie Sk\u0142odowska\u2013Curie grant agreement 101179447 (M1NDRHYTHM). <\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

All for you friend\/ Shutterstock An extra hour in bed sounds like a good deal. But while our phones may update to the autumn time change automatically, our body clock isn\u2019t quite so quick. You may even find yourself waking up earlier than normal and ready for bed before your evening has properly begun. The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2113","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/posts\/2113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=2113"}],"version-history":[{"count":0,"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/posts\/2113\/revisions"}],"wp:attachment":[{"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=2113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/categories?post=2113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redzine.co.uk\/index.php\/wp-json\/wp\/v2\/tags?post=2113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}